Seiko Cal. 7187 - 318

Released in 1983, the Cal. 7187 with design code 318 was part of Seiko's domestic market collection. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-aea402ca5e4e]

Also known as: Goldfeather, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1983

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